176609079

素因数分解:

$3^4\times {\mathrm{421}}^1\times {\mathrm{5179}}^1$

素因数の和:5612

約数の個数: 20

約数和(自身を含む): 264501160

約数和(自身を除く): 87892081

約数列:

[1, 3, 9, 27, 81, 421, 1263, 3789, 5179, 11367, 15537, 34101, 46611, 139833, 419499, 2180359, 6541077, 19623231, 58869693, 176609079]

約数ペア:

[(1, 176609079), (3, 58869693), (9, 19623231), (27, 6541077), (81, 2180359), (421, 419499), (1263, 139833), (3789, 46611), (5179, 34101), (11367, 15537)]